8163000500 has 48 divisors (see below), whose sum is σ = 18876718224. Its totient is φ = 3073126400.

The previous prime is 8163000499. The next prime is 8163000509. The reversal of 8163000500 is 50003618.

It can be written as a sum of positive squares in 8 ways, for example, as 2903269924 + 5259730576 = 53882^2 + 72524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8163000509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471677 + ... + 488676.

It is an arithmetic number, because the mean of its divisors is an integer number (393264963).

Almost surely, 2^8163000500 is an apocalyptic number.

It is an amenable number.

8163000500 is an abundant number, since it is smaller than the sum of its proper divisors (10713717724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8163000500 is a wasteful number, since it uses less digits than its factorization.

8163000500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960389 (or 960377 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 8163000500 is about 90349.3248452915. The cubic root of 8163000500 is about 2013.4921512534.

The spelling of 8163000500 in words is "eight billion, one hundred sixty-three million, five hundred", and thus it is an aban number.